Specifications: ESC: Continuous Current: 60A Burst Current: 380A Battery: 2S Lipo (Only 2S) Built-in BEC: 6V/7.4V @ 4A(Switch-mode) ESC programming: Independent programming port Motor Supported: Sensor and sensorless brushless motor Motor Limit: 10.5T, or greater, 3650 Motor Application: 1/10, 1/12 On-road and Off-road Cooling Fan: Powered by BEC Size: 40.9x33.9x32.1mm (LxWxH) Weight: 75.4g (Including weight of wire) Motor: Scale: 1/10, 1/12 Brushless: Yes Sensored: Yes Pole Count: 2 KV Rating: 2050 LiPo Cells: 2-3S No-Load Current(A): 3 Outer Diameter: 35.9mm (1.413") Length: 52.5mm (2.067") Shaft Diameter: 3.17mm (0.125") Weight: 175g (6.17oz) Timing: Fixed